1142004302 has 16 divisors (see below), whose sum is σ = 1742275392. Its totient is φ = 561258720.

The previous prime is 1142004271. The next prime is 1142004307. The reversal of 1142004302 is 2034002411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142004307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276968 + ... + 281060.

It is an arithmetic number, because the mean of its divisors is an integer number (108892212).

Almost surely, 2^1142004302 is an apocalyptic number.

1142004302 is a deficient number, since it is larger than the sum of its proper divisors (600271090).

1142004302 is a wasteful number, since it uses less digits than its factorization.

1142004302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6443.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1142004302 is about 33793.5541486834. The cubic root of 1142004302 is about 1045.2557853139.

Adding to 1142004302 its reverse (2034002411), we get a palindrome (3176006713).

The spelling of 1142004302 in words is "one billion, one hundred forty-two million, four thousand, three hundred two".